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Individual Calculations September 2023 |
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| Pinto Vera, Jesus Nabih Total change: -16.00 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1025 | 0.00 | 3 | -0.65 | 40 | -26.00 | |
|  Mollo Figueroa, Nicole | | | 1411 | BOL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Navarro Costa, Alejandro Mauricio | | | 1231 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Gomez Jalixto, Matthew Yahir | | | 1157 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | I FESTIVAL DE AJEDREZ IRTS CLASICOS RENE DESCARTES SUB 1200 | Lima | PER | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1004 | 1.50 | 3 | 0.56 | 40 | 22.40 | |
| | Gutarra Minaya, Percy Eduardo | | | 1194 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Montero Ricra, Kevin Johan | | | 1085 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Olazo Ricra, Leninka Estefany | | | 1157 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Campeonato Regional de Ajedrez Metropolitano Impar Sub 13 Absoluto | Lima | PER | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1004 | 0.00 | 2 | -0.31 | 40 | -12.40 | |
| | Paredes Minaya, Crhistian Jesus | | | 1387 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Valdez Maravi, Angel Yhadiel | | | 1227 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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